Watercraft navigation light
US11554837B2 · kind B2 · utility
1Cited by
15References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 28, 2020 |
| Grant date | Jan 17, 2023 |
| Priority date | — |
| Expiry date | Aug 28, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A navigation light pole and method of protecting the navigation light and pole by providing a flexible joint at a base of the light pole which allows the light pole to bend about the flexible joint when the light or light pole is hit, for example, by a low clearance structure such as a bridge or boat lift to prevent damage to the light pole or light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.